Amamer Musbah Redwan (2024) "EFFECT OF EXPANDABLE GRPHIT AS FIRE RETARDANT ON THERMAL PROPERTIES OF MEDIUM-DENSITY FIBERBOARD FROM OIL PALM FIBER CROSS-LINKED WITH PRE-POLYMERIZED POLYURETHANE", Bani Waleed University Journal of Humanities and Applied Sciences, 9(5), ص 75–85. doi:10.58916/jhas.v9i5.542.